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Diffstat (limited to 'upstream/fedora-rawhide/man8/systemd-tpm2-generator.8')
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diff --git a/upstream/fedora-rawhide/man8/systemd-tpm2-generator.8 b/upstream/fedora-rawhide/man8/systemd-tpm2-generator.8 new file mode 100644 index 00000000..c7b522fe --- /dev/null +++ b/upstream/fedora-rawhide/man8/systemd-tpm2-generator.8 @@ -0,0 +1,53 @@ +'\" t +.TH "SYSTEMD\-TPM2\-GENERATOR" "8" "" "systemd 256~rc3" "systemd-tpm2-generator" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "NAME" +systemd-tpm2-generator \- Generator for inserting TPM2 synchronization point in the boot process +.SH "SYNOPSIS" +.PP +/usr/lib/systemd/system\-generators/systemd\-tpm2\-generator +.SH "DESCRIPTION" +.PP +systemd\-tpm2\-generator +is a generator that adds a +\fIWants=\fR +dependency from +sysinit\&.target +to +tpm2\&.target +when it detects that the firmware discovered a TPM2 device but the OS kernel so far did not\&. +tpm2\&.target +is supposed to act as synchronization point for all services that require TPM2 device access\&. See +\fBsystemd.special\fR(7) +for details\&. +.PP +The +\fBsystemd\&.tpm2_wait=\fR +kernel command line option may be used to override behaviour of the generator\&. It accepts a boolean value: if true then +tpm2\&.target +will be added as synchronization point even if the firmware has not detected a TPM2 device\&. If false, the target will not be inserted even if firmware reported a device but the OS kernel doesn\*(Aqt expose a device for it yet\&. The latter might be useful in environments where a suitable TPM2 driver for the available hardware is not available\&. +.PP +systemd\-tpm2\-generator +implements +\fBsystemd.generator\fR(7)\&. +.SH "SEE ALSO" +.PP +\fBsystemd\fR(1), \fBsystemd.special\fR(7), \fBkernel-command-line\fR(7) |